Prosser, WA 99350 solar market data
Updated May 13, 2019Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Prosser 99350 has 21 solar installations at a median installed cost of $3.80/W, recent growth not yet measurable, and a Market Score of 42 — higher than 48% of U.S. zip markets.
Versus Washington
How 99350 compares with the state
Installed cost
$0.35/W above
state median $3.45/W
Market score
42 vs 39
Washington scores 39
Share of state installs
0.28%
of 7.4K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▼ 13.4%
residential solar added in Washington, 12 months through Jul 2026
Statewide market
61.6K systems
3.1% of homes · utility-reported through Jul 2026
Growth & pricing
99350 by year
11 installs in the trailing twelve months vs 10 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 99350
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| No installer has recorded systems here yet. | |||||
Equipment
What gets installed in 99350
Share of systems with a recorded brand
Modules
ITEK ENERGY71.4%
QCELLS NORTH AMERICA19.1%
SILFAB SOLAR4.8%
TRINA SOLAR4.8%
Inverters
ENPHASE ENERGY52.4%
ALTENERGY POWER SYSTEM28.6%
SOLAREDGE14.3%
FRONIUS USA4.8%
Frequently asked
Quick answers about 99350
How many solar installations are there in 99350?
SolarDNA counts 21 active solar installations in Prosser 99350, 20 of them residential, with data through May 13, 2019.
How much does solar cost in 99350?
The median residential system in 99350 cost $3.80 per watt over the trailing twelve months, $0.35/W above the Washington median.
Is solar growing in 99350?
Recent growth cannot be measured yet for 99350: insufficient recent data (data runs through May 13, 2019).
Who installs solar in 99350?
No installer has enough recorded systems in 99350 to rank yet.
Is 99350 a good market for solar sales?
99350 scores 42 out of 100 (Good, higher than 48% of U.S. zip markets). With under 500 installations the score is provisional.